CN1580997A - 可编程的控制器 - Google Patents

可编程的控制器 Download PDF

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Publication number
CN1580997A
CN1580997A CNA2004100700378A CN200410070037A CN1580997A CN 1580997 A CN1580997 A CN 1580997A CN A2004100700378 A CNA2004100700378 A CN A2004100700378A CN 200410070037 A CN200410070037 A CN 200410070037A CN 1580997 A CN1580997 A CN 1580997A
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CN
China
Prior art keywords
sequencer
execution
programs
program
performance period
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA2004100700378A
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English (en)
Chinese (zh)
Inventor
长岛范武
长谷川哲
松川都志德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fanuc Corp
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Fanuc Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fanuc Corp filed Critical Fanuc Corp
Publication of CN1580997A publication Critical patent/CN1580997A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/48—Program initiating; Program switching, e.g. by interrupt
    • G06F9/4806—Task transfer initiation or dispatching
    • G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
    • G06F9/4881—Scheduling strategies for dispatcher, e.g. round robin, multi-level priority queues
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/15—Plc structure of the system
    • G05B2219/15081—Period length ratio between application and communication task is settable

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Programmable Controllers (AREA)
CNA2004100700378A 2003-08-05 2004-08-05 可编程的控制器 Pending CN1580997A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003287017A JP2005056196A (ja) 2003-08-05 2003-08-05 プログラマブルコントローラ
JP2003287017 2003-08-05

Publications (1)

Publication Number Publication Date
CN1580997A true CN1580997A (zh) 2005-02-16

Family

ID=33550015

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2004100700378A Pending CN1580997A (zh) 2003-08-05 2004-08-05 可编程的控制器

Country Status (4)

Country Link
US (1) US20050034128A1 (ja)
EP (1) EP1505462A3 (ja)
JP (1) JP2005056196A (ja)
CN (1) CN1580997A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103477290A (zh) * 2011-03-15 2013-12-25 欧姆龙株式会社 控制器辅助装置、用于在该装置中执行的控制器辅助程序以及存储有该程序的记录介质
CN105339855A (zh) * 2013-11-27 2016-02-17 株式会社东芝 可编程控制器
CN105426140A (zh) * 2014-09-12 2016-03-23 发纮电机株式会社 带i/o控制功能的可编程显示器、控制系统
CN108227608A (zh) * 2016-12-15 2018-06-29 台达电子工业股份有限公司 一种基于plc控制的动态扫描方法及系统

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DE102006043390B4 (de) * 2006-09-15 2010-05-27 Dmg Electronics Gmbh Vorrichtung und Verfahren zur Simulation eines Ablaufs zur Bearbeitung eines Werkstücks an einer Werkzeugmaschine
EP1993009A1 (en) * 2007-05-16 2008-11-19 Tac AB Controller, system, method and computer programs for building control
EP2363769B1 (de) * 2010-03-04 2012-12-12 Siemens Aktiengesellschaft Verfahren zur Ermittlung der Lastverteilung eines Automatisierungssystems
US9372478B2 (en) * 2012-01-04 2016-06-21 General Electric Company Control system for a power application
EP2615511A1 (de) * 2012-01-12 2013-07-17 Siemens Aktiengesellschaft Verfahren zur synchronen Ausführung von Programmen in einem redundanten Automatisierungssystem
JP5715195B2 (ja) * 2013-07-03 2015-05-07 ファナック株式会社 プログラム実行ペースを指定できるモーションコントローラ
RU2582858C1 (ru) * 2015-01-12 2016-04-27 Ольга Андреевна Оралова Система управления двухкоординатного объекта
WO2018145201A1 (en) 2017-02-08 2018-08-16 Upstream Data Inc. Blockchain mine at oil or gas facility
US11016456B2 (en) 2018-01-11 2021-05-25 Lancium Llc Method and system for dynamic power delivery to a flexible datacenter using unutilized energy sources
US11016553B2 (en) 2018-09-14 2021-05-25 Lancium Llc Methods and systems for distributed power control of flexible datacenters
US10873211B2 (en) 2018-09-14 2020-12-22 Lancium Llc Systems and methods for dynamic power routing with behind-the-meter energy storage
US11031787B2 (en) 2018-09-14 2021-06-08 Lancium Llc System of critical datacenters and behind-the-meter flexible datacenters
US10367353B1 (en) 2018-10-30 2019-07-30 Lancium Llc Managing queue distribution between critical datacenter and flexible datacenter
US10452127B1 (en) 2019-01-11 2019-10-22 Lancium Llc Redundant flexible datacenter workload scheduling
CA3139776A1 (en) 2019-05-15 2020-11-19 Upstream Data Inc. Portable blockchain mining system and methods of use
US11868106B2 (en) 2019-08-01 2024-01-09 Lancium Llc Granular power ramping
US11397999B2 (en) 2019-08-01 2022-07-26 Lancium Llc Modifying computing system operations based on cost and power conditions
US10608433B1 (en) 2019-10-28 2020-03-31 Lancium Llc Methods and systems for adjusting power consumption based on a fixed-duration power option agreement
US11042948B1 (en) 2020-02-27 2021-06-22 Lancium Llc Computing component arrangement based on ramping capabilities
US20220050714A1 (en) * 2020-08-14 2022-02-17 Lancium Llc Power aware scheduling

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US3648253A (en) * 1969-12-10 1972-03-07 Ibm Program scheduler for processing systems
US5193189A (en) * 1987-10-07 1993-03-09 Allen-Bradley Company, Inc. Programmable controller with multiple priority level task processing
JPH03253965A (ja) * 1990-03-05 1991-11-13 Mitsubishi Electric Corp コントローラによるマルチタスク処理方式
JPH08278804A (ja) * 1995-04-06 1996-10-22 Fanuc Ltd シーケンス・プログラムの診断方式
US5627745A (en) * 1995-05-03 1997-05-06 Allen-Bradley Company, Inc. Parallel processing in a multitasking industrial controller
US5812844A (en) * 1995-12-07 1998-09-22 Microsoft Corporation Method and system for scheduling the execution of threads using optional time-specific scheduling constraints
DE69738832D1 (de) * 1996-03-28 2008-08-28 Hitachi Ltd Verfahren zum Planen von periodischen Prozessabläufen
JPH103307A (ja) * 1996-06-17 1998-01-06 Fanuc Ltd 数値制御装置
JPH10133889A (ja) * 1996-10-28 1998-05-22 Omron Corp コントローラの制御周期設定方法および装置
US6317774B1 (en) * 1997-01-09 2001-11-13 Microsoft Corporation Providing predictable scheduling of programs using a repeating precomputed schedule
KR100422132B1 (ko) * 2001-09-06 2004-03-11 엘지전자 주식회사 실시간 시스템의 씨피유 타스크 점유율 측정장치
US20050028160A1 (en) * 2003-08-01 2005-02-03 Honeywell International Inc. Adaptive scheduler for anytime tasks

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103477290A (zh) * 2011-03-15 2013-12-25 欧姆龙株式会社 控制器辅助装置、用于在该装置中执行的控制器辅助程序以及存储有该程序的记录介质
CN103477290B (zh) * 2011-03-15 2016-06-29 欧姆龙株式会社 控制器辅助装置
CN105339855A (zh) * 2013-11-27 2016-02-17 株式会社东芝 可编程控制器
US10496062B2 (en) 2013-11-27 2019-12-03 Kabushiki Kaisha Toshiba Programmable controller for controlling automatic machines, having CPU to received control with respect to own apparatus, when external storage is authenticated based on authentication information
CN105426140A (zh) * 2014-09-12 2016-03-23 发纮电机株式会社 带i/o控制功能的可编程显示器、控制系统
CN105426140B (zh) * 2014-09-12 2018-07-10 发纮电机株式会社 带i/o控制功能的可编程显示器、控制系统
CN108227608A (zh) * 2016-12-15 2018-06-29 台达电子工业股份有限公司 一种基于plc控制的动态扫描方法及系统
CN108227608B (zh) * 2016-12-15 2020-11-06 台达电子工业股份有限公司 一种基于plc控制的动态扫描方法及系统

Also Published As

Publication number Publication date
US20050034128A1 (en) 2005-02-10
EP1505462A2 (en) 2005-02-09
EP1505462A3 (en) 2006-05-17
JP2005056196A (ja) 2005-03-03

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